Bismarck Weather Forecast
- 58
- 76
Mostly Sunny
- 62
- 80
Partly Sunny
- 66
- 85
Mostly Sunny
- 67
- 84
Chance Thunderstorms
- 66
- 82
Rain Showers Likely
- 65
- 80
Rain Showers Likely
Today 22 Jul Western Grant
Widespread dense fog in the morning. Sunny. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. East Winds around 5 Mph.
Tonight 22 Jul Western Grant
Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph.
Bismarck Temperature Statistics
July Temperature
Garrett County Airport (25.5 miles)
Lowest 2 July, 2025
60.8 °FAverage July
71.4 °FHighest 12 July, 2025
86 °F
Climate (2020–Present)
Garrett County Airport (25.5 miles)
Average Low 2020–2025
41.8 °FAverage 2020–2025
48.6 °FAverage High 2020–2025
56.4 °F